Ash-tachi quickly head to Lavender Town to pick up a ghost Pokémon. Pokémon
Tower stands forbidding, a creepy, haunted place. But Ash picks up his courage
and heads in with his friends. After they are scared by invisible presences,
Ash, Pikachu and Charmander wander the place alone. Meanwhile,
Jessie/James/Meowth are finding that this old place is falling apart, and prove
it by falling through the floorboards after being scared by ghost Pokémon.
Ash fights Team Rocket without realising he is (sending attacks at them,
thinking they're ghost Pokémon) and then the real ghost Pokémon appear to him
too. They beat Charmander, so Ash recalls it. The ghosts clown around, acting
stupidly, but Ash just thinks they're weird. Ghost Pokémon are unhappy that
their comedy routines go unappreciated, and go to leave, but a huge chandelier
falls heavily on Ash and Pikachu, killing them.
The spirits of Ash/Pikachu join the ghosts, and they all fly around having fun.
Ash realises the ghosts weren't trying to scare anyone, just make people laugh
and find someone to play with. But Ash cannot stay with them, he has his dreams
to follow, and the two come back to life, spirits returning to bodies. Haunter,
one of the ghost trio, decides to go with Ash and help him (probably because he
thinks it will be less boring than staying in Pokémon Tower). Meanwhile, Gastly
and Gengar have fun with Team Rocket... -_-;